3
TABLE OF CONTENTS
BILL OF MATERIALS ........................................................................................................................................................ 5
SCOPE ............................................................................................................................................................................ 9
NAMEPLATE INFORMATION ........................................................................................................................................ 10
STORAGE ...................................................................................................................................................................... 11
VALVES DELIVERED BY WKM ................................................................................................................................... 11
INSTALLATION AND OPERATION INSTRUCTIONS ........................................................................................................ 11
BEFORE INSTALLATION SAFTEY INFORMATION ....................................................................................................... 11
INSTALLATION .......................................................................................................................................................... 12
FIELD TESTING.......................................................................................................................................................... 13
OPERATION .............................................................................................................................................................. 13
MAINTENANCE PROCEDURES ...................................................................................................................................... 14
DRAINAGE PROCEDURE ........................................................................................................................................... 14
LUBRICATION ā GREASE INJECTION ......................................................................................................................... 15
370D6 VALVE RECONDITIONING ............................................................................................................................. 18
DISASSEMBLY ........................................................................................................................................................... 18
CLEANING ................................................................................................................................................................ 19
INSPECTION ............................................................................................................................................................. 20
REASSEMBLY ............................................................................................................................................................ 20
GEAR OPERATOR ASSEMBLY ................................................................................................................................... 25
ASSEMBLY TORQUE VALUES .................................................................................................................................... 27
TROUBLESHOOTING ................................................................................................................................................ 28
CONTACT INFORMATION ............................................................................................................................................ 29